Condensed Consolidated Statements of Stockholders' Equity (Deficit) - USD ($) shares in Millions, $ in Millions | Total | Cumulative Effect, Period of Adoption, Adjustment | Common Stock | Additional Paid-in Capital | Treasury Stock | Accumulated Deficit | Accumulated Deficit Cumulative Effect, Period of Adoption, Adjustment |
Beginning balance (in shares) at Dec. 31, 2021 | | | 10.5 | | | | |
Beginning balance at Dec. 31, 2021 | $ (51.4) | $ (0.2) | $ 0.1 | $ 478.1 | $ (4.3) | $ (525.3) | $ (0.2) |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Restricted stock, net of forfeitures (in shares) | | | 0.2 | | | | |
Restricted stock, net of forfeitures | 0.7 | | | 0.7 | | | |
Purchase of treasury stock | (0.3) | | | | (0.3) | | |
Issuance of common stock, net of cost (in shares) | | | 0.7 | | | | |
Issuance of common stock, net of cost | 3.7 | | | 3.7 | | | |
Net income (loss) | (19.9) | | | | | (19.9) | |
Ending balance (in shares) at Mar. 31, 2022 | | | 11.4 | | | | |
Ending balance at Mar. 31, 2022 | (67.4) | | $ 0.1 | 482.5 | (4.6) | (545.4) | |
Beginning balance (in shares) at Dec. 31, 2021 | | | 10.5 | | | | |
Beginning balance at Dec. 31, 2021 | (51.4) | $ (0.2) | $ 0.1 | 478.1 | (4.3) | (525.3) | $ (0.2) |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Net income (loss) | (27.4) | | | | | | |
Ending balance (in shares) at Jun. 30, 2022 | | | 12.3 | | | | |
Ending balance at Jun. 30, 2022 | (69.5) | | $ 0.1 | 487.9 | (4.6) | (552.9) | |
Beginning balance (in shares) at Mar. 31, 2022 | | | 11.4 | | | | |
Beginning balance at Mar. 31, 2022 | (67.4) | | $ 0.1 | 482.5 | (4.6) | (545.4) | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Restricted stock, net of forfeitures | 0.8 | | | 0.8 | | | |
Issuance of common stock, net of cost (in shares) | | | 0.9 | | | | |
Issuance of common stock, net of cost | 4.6 | | | 4.6 | | | |
Net income (loss) | (7.5) | | | | | (7.5) | |
Ending balance (in shares) at Jun. 30, 2022 | | | 12.3 | | | | |
Ending balance at Jun. 30, 2022 | (69.5) | | $ 0.1 | 487.9 | (4.6) | (552.9) | |
Beginning balance (in shares) at Dec. 31, 2022 | | | 14.3 | | | | |
Beginning balance at Dec. 31, 2022 | (15.8) | | $ 0.1 | 517.3 | (4.6) | (528.6) | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Restricted stock, net of forfeitures | 0.7 | | | 0.7 | | | |
Purchase of treasury stock | (0.7) | | | | (0.7) | | |
Greene's acquisition (in shares) | | | 2.4 | | | | |
Greene's acquisition | 34 | | | 34 | | | |
Issuance of common stock, net of cost (in shares) | | | 0.1 | | | | |
Issuance of common stock, net of cost | (0.1) | | | (0.1) | | | |
Net income (loss) | 9.4 | | | | | 9.4 | |
Ending balance (in shares) at Mar. 31, 2023 | | | 16.8 | | | | |
Ending balance at Mar. 31, 2023 | 27.5 | | $ 0.1 | 551.9 | (5.3) | (519.2) | |
Beginning balance (in shares) at Dec. 31, 2022 | | | 14.3 | | | | |
Beginning balance at Dec. 31, 2022 | (15.8) | | $ 0.1 | 517.3 | (4.6) | (528.6) | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Net income (loss) | 20.8 | | | | | | |
Ending balance (in shares) at Jun. 30, 2023 | | | 16.8 | | | | |
Ending balance at Jun. 30, 2023 | 39.7 | | $ 0.1 | 552.7 | (5.3) | (507.8) | |
Beginning balance (in shares) at Mar. 31, 2023 | | | 16.8 | | | | |
Beginning balance at Mar. 31, 2023 | 27.5 | | $ 0.1 | 551.9 | (5.3) | (519.2) | |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | | | | | | | |
Restricted stock, net of forfeitures | 0.8 | | | 0.8 | | | |
Net income (loss) | 11.4 | | | | | 11.4 | |
Ending balance (in shares) at Jun. 30, 2023 | | | 16.8 | | | | |
Ending balance at Jun. 30, 2023 | $ 39.7 | | $ 0.1 | $ 552.7 | $ (5.3) | $ (507.8) | |